CN210375431U - Infrared thermometer precision detection device - Google Patents
Infrared thermometer precision detection device Download PDFInfo
- Publication number
- CN210375431U CN210375431U CN201921680637.4U CN201921680637U CN210375431U CN 210375431 U CN210375431 U CN 210375431U CN 201921680637 U CN201921680637 U CN 201921680637U CN 210375431 U CN210375431 U CN 210375431U
- Authority
- CN
- China
- Prior art keywords
- plate
- detection
- black body
- lifting
- infrared thermometer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 68
- 230000005855 radiation Effects 0.000 claims abstract description 7
- 238000007689 inspection Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 241000220317 Rosa Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model relates to an infrared radiation thermometer precision detection device has solved the problem that the infrared radiation thermometer error appears easily when detecting. It includes the base, set up in the supporting shoe at base both ends, and set up the artifical black body on the base, artifical black body is connected with the benchmark thermometer, the lift groove has all been seted up at the top of two supporting shoes, two lift inslots all slide to inlay and be equipped with the lifter, be connected with the lifter plate between two lifters, the lifter plate goes up and down through a lead screw control, the installing port has been seted up to the upper surface of lifter plate, the installing port is just to the upper surface of artifical black body, the inlay in the installing port is equipped with the pick-up plate, the detection groove has been seted up on the pick-up plate, the. The utility model discloses can detect the difference of mouth size according to different model infrared radiation thermometer and highly adjust the pick-up plate, have the effect that improves the detection precision.
Description
Technical Field
The utility model belongs to the technical field of infrared ray thermoscope check out test set's technique and specifically relates to an infrared ray thermoscope precision detection device is related to.
Background
The infrared thermometer is one kind of thermometer, and utilizes the principle of infrared transmission number to sense the surface temperature of an object, so that the operation is relatively convenient, in particular to the measurement of high-temperature objects, and the infrared thermometer is widely applied to the measurement of the surface temperature of various objects such as steel casting, furnace temperature, machine parts, glass, room temperature, body temperature and the like.
The infrared thermometer needs to be detected after being produced, so that products flowing into the market are qualified, the artificial black body can basically absorb radiation energy of all wavelengths, few energy is reflected and transmitted, the surface emissivity of the artificial black body is close to 1, therefore, the accuracy of the infrared thermometer is detected by generally taking the artificial black body as a measuring base body at present, a measuring port of the infrared thermometer is aligned to the artificial black body by holding the infrared thermometer in a hand during detection, and whether the quality of the infrared thermometer is qualified or not is determined by comparing the numerical value of a reference thermometer.
In order to obtain an accurate temperature reading, the distance between the infrared thermometer and the test target must be within a proper range, but according to different requirements, the calibers of the measurement ports of the infrared thermometers with different sizes are different, and when the infrared thermometers are manually held for detection, the distance between the measurement ports of the infrared thermometers and the artificial black body is difficult to control, which may cause errors in the detection result.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an infrared radiation thermometer precision detection device, its advantage lies in: the infrared thermometer can be accurately measured, and the detection accuracy is improved.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
an infrared thermometer precision detection device comprises a base, supporting blocks arranged at two ends of the base and an artificial black body arranged on the upper surface of the base, wherein the artificial black body is positioned between the two supporting blocks, the artificial black body is connected with a reference thermometer, a probe of the reference thermometer is connected with the artificial black body, the tops of the two supporting blocks are respectively provided with a lifting groove, a lifting rod is respectively embedded in the two lifting grooves in a sliding manner, a lifting plate is connected between the two lifting rods, one end of the lifting plate is connected with a connecting plate, one end of the base close to the connecting plate is connected with a bottom plate, the connecting plate is threaded in the vertical direction and provided with a lead screw, the bottom end of the lead screw is rotatably connected with the bottom plate, and the upper surface of the lifting plate is provided with mounting holes penetrating through the upper side and the lower side of the lifting plate, the mounting hole is right opposite to the upper surface of the artificial black body, a bearing frame is arranged at the edge of the bottom of the mounting hole, a detection plate is embedded in the mounting hole, the lower surface of the detection plate is abutted against the bearing frame, a detection groove is formed in the detection plate, and a detection hole is formed in the detection groove.
By adopting the technical scheme, when the infrared thermometer is detected, the measuring head of the infrared thermometer is embedded in the detection groove, so that the measuring port of the infrared thermometer is aligned to the detection hole to measure the temperature of the artificial black body, and the measured result is compared with the value of the reference thermometer to judge whether the infrared thermometer is qualified.
The detection plate of the detection grooves with different sizes can be conveniently replaced in a detachable mounting mode of the detection plate, the infrared thermometers with different models and sizes can be conveniently detected, the lifting plate can ascend or descend due to the arrangement of the screw rod, the horizontal height of the detection plate is further adjusted to adapt to detection ports of the infrared thermometers with different sizes, a proper distance is kept between the detection ports of the infrared thermometers and the artificial black body, and the detection accuracy is guaranteed.
The utility model discloses further set up to: and a graduated scale is carved on the side wall of the lifting rod along the vertical direction.
Through adopting above-mentioned technical scheme, the height that rises the accuse lifter plate is convenient for be convenient for to setting up of scale to in the distance between definite pick-up plate and the artifical black body, ensure the precision that detects, avoid appearing great error.
The utility model discloses further set up to: the screw rod is sleeved with a limiting plate, and the limiting plate is located above the connecting plate.
Through adopting above-mentioned technical scheme, the limiting plate can carry on spacingly to the height that the lifter plate rose, and when the lifter was about to break away from the lift groove, the connecting plate just butt in the limiting plate, and the limiting plate can prevent that the lifter plate from continuing to rise, avoids the lifter to break away from the lift groove.
The utility model discloses further set up to: and the lower surface of the limiting plate is provided with a cushion pad.
Through adopting above-mentioned technical scheme, the blotter can cushion the contact between limiting plate and the connecting plate, avoids limiting plate and the direct striking of connecting plate and causes the influence to the performance of benchmark thermometer.
The utility model discloses further set up to: the notch of the mounting opening becomes larger from the bottom to the top.
Through adopting above-mentioned technical scheme, the notch of installing port is convenient for install the pick-up plate in the installing port by bottom to top grow gradually, and the notch edge of installing port touches mutually with the edge of pick-up plate and causes the hindrance to the installation of pick-up plate when avoiding installing the pick-up plate.
The utility model discloses further set up to: and the edge of the mounting opening and the edge of the detection plate are both subjected to fillet treatment.
Through adopting above-mentioned technical scheme, the fillet of installing port edge department and pick-up plate edge is handled and can be reduced the wearing and tearing between pick-up plate and the installing port inner wall, avoids the pick-up plate to lead to the installation not hard up because of wearing and tearing for a long time.
The utility model discloses further set up to: the edge of installing port has been seted up and has been scratched the groove, scratch the groove with the installing port is linked together.
Through adopting above-mentioned technical scheme, the setting of digging the groove is convenient for take out the pick-up plate in the installing port, and the convenience is changed the pick-up plate.
The utility model discloses further set up to: and a protection pad is arranged in the detection groove.
By adopting the technical scheme, the protection pad can protect the measuring head of the infrared thermometer, prevent the measuring head of the infrared thermometer from being worn and torn with the inner wall of the detection groove, and avoid the measuring head of the infrared thermometer from generating scratches.
To sum up, the utility model discloses a beneficial technological effect does:
the detection plates of the detection grooves with different sizes can be conveniently replaced by the detachable installation mode of the detection plate, the infrared thermometers with different models and sizes can be conveniently detected, the lifting plate can ascend or descend due to the arrangement of the screw rod, and then the horizontal height of the detection plate is adjusted to adapt to the detection ports of the infrared thermometers with different sizes, and the detection accuracy is guaranteed;
the arrangement of the graduated scale is convenient for controlling the lifting height of the lifting plate to be raised so as to determine the distance between the detection plate and the artificial black body, ensure the detection accuracy and avoid larger errors of the measurement result;
the limiting plate can limit the rising height of the lifting plate, so that the lifting rod is prevented from being separated from the lifting groove;
the protection pad can protect the measuring head of the infrared thermometer and prevent the measuring head of the infrared thermometer from being worn and scratched by the inner wall of the detection groove.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the base and lifter plate.
Fig. 3 is a schematic view of the structure of the detection plate.
In the figure, 1, a base; 11. artificial black bodies; 12. a reference thermometer; 13. a base plate; 2. a support block; 21. a lifting groove; 3. a lifting rod; 31. a graduated scale; 4. a lifting plate; 41. an installation port; 42. a bearing frame; 43. a connecting plate; 44. digging grooves; 5. a screw rod; 51. a limiting plate; 52. a cushion pad; 6. detecting a plate; 61. a detection tank; 62. a detection hole; 63. and (6) a protective pad.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an infrared radiation thermometer precision detection device, including base 1, the both ends of base 1 upper surface are the supporting shoe 2 of a cuboid structure of vertical welding respectively, and base 1's upper surface has been placed an artifical black body 11 that the cross-section is the rectangle, and artifical black body 11 is located between two supporting shoes 2 and with two supporting shoes 2 looks butt, and benchmark thermometer 12 has been placed to one side of base 1, and the probe of benchmark thermometer 12 and one side looks butt of artifical black body 11.
Referring to fig. 2 and 3, a circular lifting groove 21 is formed in the middle of the upper surfaces of the two support blocks 2 in the vertical direction, a cylindrical lifting rod 3 is respectively embedded in the two lifting grooves 21 in a sliding manner, a rectangular lifting plate 4 is connected between the two lifting rods 3, and two ends of the lifting plate 4 are respectively fixedly mounted at the top ends of the two lifting rods 3 through bolts. One end horizontal welding of lifter plate 4 has a connecting plate 43, and the one end horizontal welding that base 1 is close to connecting plate 43 has a bottom plate 13, and connecting plate 43 wears to be equipped with a lead screw 5 along vertical direction screw, and the bottom of lead screw 5 is passed through the bearing and is rotated and connect in bottom plate 13.
The middle part of the upper surface of the lifting plate 4 is provided with a mounting opening 41, the mounting opening 41 is just opposite to the middle part of the upper surface of the artificial black body 11, and the edge of the bottom of the mounting opening 41 horizontally extends to the center of the section of the mounting opening 41 to form a bearing frame 42. The embedded pick-up plate 6 that is equipped with of installing port 41, the edge of pick-up plate 6 lower surface butt in the upper surface of bearing frame 42, and detection groove 61 has been seted up to the upper surface of pick-up plate 6, has seted up inspection hole 62 in the detection groove 61, and inspection hole 62 communicates with each other with installing port 41 and inspection hole 62 is located installing port 41.
When the infrared thermometer is detected, a measuring head of the infrared thermometer is embedded in the detection groove 61, a measuring port of the infrared thermometer is aligned with the detection hole 62, the temperature of the artificial black body 11 is measured, and the measured result is compared with the value of the reference thermometer 12 to judge whether the infrared thermometer is qualified. The detachable mounting mode of the detection plate 6 is convenient for replacing the detection plates 6 of the detection grooves 61 with different sizes so as to detect the infrared thermometers with different models and sizes.
The screw rod 5 is used for controlling the lifting plate 4 to ascend or descend, and further adjusting the horizontal height of the detection plate 6 to adapt to detection ports of infrared thermometers with different sizes, so that a proper distance is kept between the detection port of the infrared thermometer and the artificial black body 11, and the detection accuracy is improved.
The inner wall of the detection groove 61 is bonded with a rubber protection pad 63, and the protection pad 63 can protect the measuring head of the infrared thermometer, so that the measuring head of the infrared thermometer and the inner wall of the detection groove 61 are prevented from being worn, and the measuring head of the infrared thermometer is prevented from being scratched.
The notch of mounting opening 41 is by bottom to top grow gradually to in installing mounting opening 41 with pick-up plate 6, the notch edge of mounting opening 41 touches mutually and causes the hindrance to the installation of pick-up plate 6 with the edge of pick-up plate 6 when avoiding installing pick-up plate 6. The edge of installing port 41 and pick-up plate 6 all carries out the fillet and handles, has reduced the wearing and tearing between pick-up plate 6 and the 41 inner walls of installing port, avoids pick-up plate 6 to lead to the installation not hard up because of wearing and tearing for a long time.
The side wall of the lifting rod 3 is carved with a graduated scale 31 along the vertical direction, and when the lifting plate 4 is completely embedded in the lifting groove 21, the zero graduation line of the graduated scale 31 is just level with the top of the supporting block 2. The setting of scale 31 is convenient for the height that rises accuse lifter plate 4 to confirm the distance between pick-up plate 6 and the artifical black body 11, ensure the precision that detects, avoid appearing great error.
The fixed cover in outside of lead screw 5 is equipped with a circular shape limiting plate 51, and limiting plate 51 is located the connecting plate 43 top, and limiting plate 51 can be spacing to the height that lifter plate 4 rose, and when lifter 3 was about to break away from lift groove 21, connecting plate 43 just butt in limiting plate 51, and then prevents lifter plate 4 and continue to rise, avoids lifter 3 to break away from lift groove 21.
The lower surface of limiting plate 51 bonds has the blotter 52 of rubber material, and blotter 52 is used for cushioning the contact between limiting plate 51 and the connecting plate 43, avoids limiting plate 51 and the direct striking of connecting plate 43 and causes the influence to benchmark thermometer 12's performance.
The implementation principle of the embodiment is as follows: the lifting plate 4 is controlled to ascend or descend by the aid of the screw rod 5, and then the horizontal height of the detection plate 6 is adjusted, so that a proper distance is kept between a detection head of the infrared thermometer and the artificial black body 11, and detection accuracy is guaranteed. The detachable installation mode of the detection plate 6 is convenient for replacing the detection plates 6 of the detection grooves 61 with different sizes, and the detection of infrared thermometers with different models and sizes is convenient. Through setting up scale 31 so that the height that rises accuse lifter plate 4, the distance between pick-up plate 6 and the artifical black body 11 is conveniently confirmed to the convenient height of confirming, ensures the precision that detects, avoids appearing great error.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an infrared radiation thermometer precision detection device which characterized in that: the heating device comprises a base (1), supporting blocks (2) arranged at two ends of the base (1) and an artificial black body (11) arranged on the upper surface of the base (1), wherein the artificial black body (11) is positioned between the two supporting blocks (2), the artificial black body (11) is connected with a reference thermometer (12), a probe of the reference thermometer (12) is connected with the artificial black body (11), the tops of the two supporting blocks (2) are respectively provided with a lifting groove (21), a lifting rod (3) is respectively embedded in the two lifting grooves (21) in a sliding manner, a lifting plate (4) is connected between the two lifting rods (3), one end of the lifting plate (4) is connected with a connecting plate (43), one end of the base (1) close to the connecting plate (43) is connected with a bottom plate (13), and a lead screw (5) penetrates through the connecting plate (43) along a vertical direction thread, the bottom of lead screw (5) rotate connect in bottom plate (13), the upper surface of lifter plate (4) seted up run through in installing port (41) of both sides about lifter plate (4), installing port (41) just to the upper surface of artifical black body (11), the edge of installing port (41) bottom is provided with bearing frame (42), embedded pick-up plate (6) that is equipped with in installing port (41), the lower surface butt of pick-up plate (6) in bearing frame (42), detection groove (61) have been seted up on pick-up plate (6), it has inspection hole (62) to have seted up in detection groove (61).
2. An infrared thermometer accuracy testing device as defined in claim 1, wherein: and a graduated scale (31) is carved on the side wall of the lifting rod (3) along the vertical direction.
3. An infrared thermometer accuracy testing device as defined in claim 1, wherein: a limiting plate (51) is sleeved on the screw rod (5), and the limiting plate (51) is located above the connecting plate (43).
4. An infrared thermometer accuracy testing device as defined in claim 3, wherein: the lower surface of the limiting plate (51) is provided with a cushion pad (52).
5. An infrared thermometer accuracy testing device as defined in claim 1, wherein: the notch of the mounting opening (41) is gradually enlarged from the bottom to the top.
6. An infrared thermometer accuracy testing device as defined in claim 1, wherein: the edge of the mounting opening (41) and the edge of the detection plate (6) are rounded.
7. An infrared thermometer accuracy testing device as defined in claim 1, wherein: the edge of the mounting opening (41) is provided with a digging groove (44), and the digging groove (44) is communicated with the mounting opening (41).
8. An infrared thermometer accuracy testing device as defined in claim 1, wherein: and a protection pad (63) is arranged in the detection groove (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921680637.4U CN210375431U (en) | 2019-09-30 | 2019-09-30 | Infrared thermometer precision detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921680637.4U CN210375431U (en) | 2019-09-30 | 2019-09-30 | Infrared thermometer precision detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210375431U true CN210375431U (en) | 2020-04-21 |
Family
ID=70255988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921680637.4U Expired - Fee Related CN210375431U (en) | 2019-09-30 | 2019-09-30 | Infrared thermometer precision detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210375431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629676A (en) * | 2020-12-10 | 2021-04-09 | 上海致密科技有限公司 | Calibration method and device for high-precision large-temperature-area long-distance infrared temperature measurement module |
-
2019
- 2019-09-30 CN CN201921680637.4U patent/CN210375431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629676A (en) * | 2020-12-10 | 2021-04-09 | 上海致密科技有限公司 | Calibration method and device for high-precision large-temperature-area long-distance infrared temperature measurement module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210375431U (en) | Infrared thermometer precision detection device | |
| CN202583021U (en) | Ball indentation hardness tester | |
| CN206459630U (en) | A kind of cylinder jacket critical size self-operated measuring unit | |
| CN207163382U (en) | Multi-functional screw thread checking device | |
| CN206531473U (en) | Non-contact thickness measuring device | |
| CN108120403A (en) | A kind of glacing flatness ruler verifying bench device and its application method | |
| CN210089595U (en) | Parallelism multipoint measurer | |
| CN210154458U (en) | Checking fixture for rapidly detecting size of part | |
| KR102023544B1 (en) | Gas residual quantity detection device for gas tank | |
| CN206399341U (en) | Cage guide sliding block circular arc special detection device | |
| CN209371965U (en) | A kind of swing rod detection instrument for measuring with arc groove Workpiece's Arc Radius | |
| CN211954229U (en) | Clamping device for instrument calibration | |
| KR101704519B1 (en) | Apparatus for measuring position of level sensor of molten metal | |
| CN210154465U (en) | Special gauge for size and position degree of spigot of engine bearing cap | |
| CN208155199U (en) | A kind of axial dimension measuring device | |
| CN206656671U (en) | A kind of metering measuring instrument | |
| CN108895952A (en) | Device for fast detecting | |
| CN205505986U (en) | Quartzy flexible pendulum piece sag of chain detects frock | |
| CN212779594U (en) | Precision detection device for thermodetector | |
| CN212645909U (en) | Infrared thermometer calibration rack | |
| CN210375432U (en) | Infrared thermometer detection device | |
| CN206300626U (en) | The measurement apparatus of tractor lifting mechanism hoisting depth | |
| CN213657852U (en) | Device for measuring inclination of building | |
| CN106705807B (en) | Utensil is examined to synchronous tooth cover plum blossom angle depth degree | |
| CN220187625U (en) | Fulcrum type flatness measuring instrument capable of adjusting measuring range |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |